Added DashboardStatsWidget help description.

app/assets/javascripts/app/controllers/_dashboard/stats.coffee

@@ -22,6 +22,9 @@ class App.DashboardStats extends App.Controller
             new widget.controller(
               el:  el
             )
+            @$('.js-stat-help').tooltip()
           catch e
-            @log 'error', "statsWidgets #{key}:", e
+            @log 'error', "statsWidgets #{widget}:", e
+
+
     App.Event.trigger(event + ':ready')

app/assets/javascripts/app/controllers/_dashboard/stats/ticket_channel_distribution.coffee

@@ -30,6 +30,8 @@ class Stats extends App.Controller
             inbound_in_percent: 0
             outbound_in_percent: 0
 
+    data.StatsTicketChannelDistribution.description =  'How many of your tickets are coming from email, phone, Twitter, or Facebook? (Shows percentages for both inbound and outbound tickets.)'
+
     content = App.view('dashboard/stats/ticket_channel_distribution')(data)
 
     if @$('.ticket_channel_distribution').length > 0

app/assets/javascripts/app/controllers/_dashboard/stats/ticket_escalation.coffee

@@ -17,6 +17,8 @@ class Stats extends App.Controller
         own: 0
         total: 0
 
+    data.StatsTicketEscalation.description = 'How many escalated tickets do you have open? (Mr. Bubbles gets grumpy if you have too many…)'
+
     content = App.view('dashboard/stats/ticket_escalation')(data)
 
     if @$('.ticket_escalation').length > 0

app/assets/javascripts/app/controllers/_dashboard/stats/ticket_in_process.coffee

@@ -17,6 +17,8 @@ class Stats extends App.Controller
         percent: 0
         average_per_agent: 0
 
+    data.StatsTicketInProcess.description = 'What percentage of your tickets have you responded to, updated, or modified in some way today?'
+
     content = App.view('dashboard/stats/ticket_in_process')(data)
 
     if @$('.ticket_in_process').length > 0

app/assets/javascripts/app/controllers/_dashboard/stats/ticket_load_measure.coffee

@@ -19,6 +19,8 @@ class Stats extends App.Controller
         total: 0
         average_per_agent: 0
 
+    data.StatsTicketLoadMeasure.description = 'Out of all open tickets (company-wide), how many are assigned to you?'
+
     content = App.view('dashboard/stats/ticket_load_measure')(data)
 
     if @$('.ticket_load_measure').length > 0

app/assets/javascripts/app/controllers/_dashboard/stats/ticket_reopen.coffee

@@ -17,6 +17,8 @@ class Stats extends App.Controller
         percent: 0
         average_per_agent: 0
 
+    data.StatsTicketReopen.description = 'How many of your tickets have been re-opened after being marked “closed”?'
+
     content = App.view('dashboard/stats/ticket_reopen')(data)
     if @$('.ticket_reopen').length > 0
       @$('.ticket_reopen').html(content)

app/assets/javascripts/app/controllers/_dashboard/stats/ticket_waiting_time.coffee

@@ -18,6 +18,8 @@ class Stats extends App.Controller
         state: 'supergood'
         average_per_agent: 0
 
+    data.StatsTicketWaitingTime.description = 'How long has each customer had to wait, on average, to get a response from you today?'
+
     content = App.view('dashboard/stats/ticket_waiting_time')(data)
     if @$('.ticket_waiting_time').length > 0
       @$('.ticket_waiting_time').html(content)

app/assets/javascripts/app/views/dashboard/stats/ticket_channel_distribution.jst.eco

@@ -1,6 +1,11 @@
 <div class="column ticket_channel_distribution">
-  <div class="stat-widget vertical centered">
-    <div class="stat-title"><%- @T('Channel Distribution') %></div>
+  <div class="stat-widget vertical">
+    <div class="stat-title">
+      <%- @T('Channel Distribution') %>
+      <div class="stat-icon-help js-stat-help" title="<%- @Ti(@StatsTicketChannelDistribution.description) %>" data-placement="left">
+        <%- @Icon('help') %>
+      </div>
+    </div>
     <div class="stat-graphic">
       <% for channel_name, channel of @StatsTicketChannelDistribution.channels: %>
       <div class="stats-row email-channel">

app/assets/javascripts/app/views/dashboard/stats/ticket_escalation.jst.eco

@@ -1,6 +1,11 @@
 <div class="column ticket_escalation">
   <div class="stat-widget vertical">
-    <div class="stat-title"><%- @T('Mood') %></div>
+    <div class="stat-title">
+      <%- @T('Mood') %>
+      <div class="stat-icon-help js-stat-help" title="<%- @Ti(@StatsTicketEscalation.description) %>" data-placement="bottom">
+        <%- @Icon('help') %>
+      </div>
+    </div>
     <div class="stat-graphic">
       <%- @Icon("mood-#{@StatsTicketEscalation.state}", 'stat-icon mood-icon') %>
     </div>

app/assets/javascripts/app/views/dashboard/stats/ticket_in_process.jst.eco

@@ -1,6 +1,11 @@
 <div class="column ticket_in_process">
   <div class="stat-widget vertical">
-    <div class="stat-title"><%- @T('Your tickets in process') %></div>
+    <div class="stat-title">
+      <%- @T('Your tickets in process') %>
+      <div class="stat-icon-help js-stat-help" title="<%- @Ti(@StatsTicketInProcess.description) %>" data-placement="bottom">
+        <%- @Icon('help') %>
+      </div>
+    </div>
     <div class="stat-graphic">
       <%- @Icon('in-process', "in-process-icon #{@StatsTicketInProcess.state}-color") %>
     </div>

app/assets/javascripts/app/views/dashboard/stats/ticket_load_measure.jst.eco

@@ -1,6 +1,11 @@
 <div class="column ticket_load_measure">
   <div class="stat-widget vertical">
-    <div class="stat-title"><%- @T('Assigned') %></div>
+    <div class="stat-title">
+      <%- @T('Assigned') %>
+      <div class="stat-icon-help js-stat-help" title="<%- @Ti(@StatsTicketLoadMeasure.description) %>" data-placement="bottom">
+        <%- @Icon('help') %>
+      </div>
+    </div>
     <div class="stat-graphic">
       <div class="stat-tickets vertical reverse end">
         <% stack_counter = parseInt(@StatsTicketLoadMeasure.percent*0.16) %>

app/assets/javascripts/app/views/dashboard/stats/ticket_reopen.jst.eco

@@ -1,6 +1,11 @@
 <div class="column ticket_reopen">
   <div class="stat-widget vertical">
-    <div class="stat-title"><%- @T('Reopening rate') %></div>
+    <div class="stat-title">
+      <%- @T('Reopening rate') %>
+      <div class="stat-icon-help js-stat-help" title="<%- @Ti(@StatsTicketReopen.description) %>" data-placement="left">
+        <%- @Icon('help') %>
+      </div>
+    </div>
     <div class="stat-graphic">
       <%- @Icon('reopening', "reopening-icon #{@StatsTicketReopen.state}-color") %>
     </div>

app/assets/javascripts/app/views/dashboard/stats/ticket_waiting_time.jst.eco

@@ -1,6 +1,11 @@
 <div class="column ticket_waiting_time">
   <div class="time stat-widget vertical">
-    <div class="stat-title"><%- @T('∅ Waiting time today') %></div>
+    <div class="stat-title">
+      <%- @T('∅ Waiting time today') %>
+      <div class="stat-icon-help js-stat-help" title="<%- @Ti(@StatsTicketWaitingTime.description) %>" data-placement="bottom">
+        <%- @Icon('help') %>
+      </div>
+    </div>
     <div class="stat-graphic">
       <div class="stat-stopwatch centered">
         <%- @Icon('stopwatch', 'stat-icon stopwatch-icon') %>

app/assets/stylesheets/zammad.scss

@@ -4893,6 +4893,21 @@ footer {
       color: #444a4f;
       text-transform: uppercase;
       font-weight: normal;
+      position: relative;
+      padding: 0 24px;
+      
+      .tooltip {
+        text-transform: none;
+        width: 200px;
+      }
+    }
+
+    .stat-icon-help {
+      position: absolute;
+      right: 3px;
+      top: 1px;
+      opacity: .2;
+      cursor: help;
     }
 
     .stat-widget .stat-label {